| Istrana to Ezine | 827.40 mi (1,331.57 km) |
| Istrana to Fethiye | 1,079.60 mi (1,737.45 km) |
| Istrana to Findikli | 1,476.54 mi (2,376.27 km) |
| Istrana to Finike | 1,138.77 mi (1,832.68 km) |
| Istrana to Foca | 891.74 mi (1,435.12 km) |
| Istrana to Gallipoli | 819.17 mi (1,318.32 km) |
| Istrana to Gaziantep | 1,431.66 mi (2,304.03 km) |
| Istrana to Gebze | 933.03 mi (1,501.57 km) |
| Istrana to Gediz | 992.87 mi (1,597.86 km) |
| Istrana to Gemerek | 1,296.20 mi (2,086.03 km) |
| Istrana to Genc | 1,523.46 mi (2,451.78 km) |
| Istrana to Gerede | 1,062.99 mi (1,710.72 km) |
| Istrana to Gevas | 1,660.01 mi (2,671.52 km) |
| Istrana to Giresun | 1,355.68 mi (2,181.76 km) |
| Istrana to Gokceada | 791.68 mi (1,274.09 km) |
